Zheng Xing Xing Ye Ri Bao·2025-12-17 09:00Market Performance - The non-metal materials sector increased by 1.8% on December 17, with Changjiang Materials leading the gains [1] - The Shanghai Composite Index closed at 3870.28, up 1.19%, while the Shenzhen Component Index closed at 13224.51, up 2.4% [1] Stock Performance - Changjiang Materials (001296) closed at 29.58, up 6.17% with a trading volume of 211,700 shares and a transaction value of 613 million yuan [1] - Other notable performers include: - Lianrui New Materials (688300) at 59.02, up 4.26% [1] - Power Diamond (301071) at 34.88, up 2.02% [1] - Suotong Development (603612) at 23.35, up 1.70% [1] - Quartz Shares (603688) at 35.64, up 1.37% [1] Capital Flow - The non-metal materials sector experienced a net outflow of 2.78 million yuan from institutional investors and 18.25 million yuan from speculative funds, while retail investors saw a net inflow of 21.02 million yuan [2] - Detailed capital flow for individual stocks shows: - Changjiang Materials had a net outflow of 34.14 million yuan from institutional investors [3] - Lianrui New Materials saw a net outflow of 5.64 million yuan from institutional investors but a net inflow of 16.07 million yuan from retail investors [3] - Power Diamond experienced a net outflow of 6.60 million yuan from institutional investors but a net inflow of 11.11 million yuan from retail investors [3]